PIC16F18325-I/ST

Product Overview

• Category: Microcontroller
• Use: Embedded systems, control applications
• Characteristics:
  • Low power consumption
  • High performance
  • Small form factor
  • Wide operating voltage range
• Package: TSSOP-14
• Essence: A versatile microcontroller designed for various control applications.
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Architecture: 8-bit
• CPU Speed: Up to 32 MHz
• Program Memory Size: 3.5 KB
• RAM Size: 256 bytes
• Number of I/O Pins: 12
• ADC Channels: 10-bit, 6 channels
• Communication Interfaces: SPI, I2C, UART
• Operating Voltage Range: 1.8V to 5.5V
• Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PIC16F18325-I/ST microcontroller has a total of 14 pins. The pin configuration is as follows:

| Pin Number | Pin Name | Function | |------------|----------|----------| | 1 | VDD | Power Supply (Positive) | | 2 | RA5 | General Purpose I/O | | 3 | RA4 | General Purpose I/O | | 4 | RA3 | General Purpose I/O | | 5 | RA2 | General Purpose I/O | | 6 | RA1 | General Purpose I/O | | 7 | RA0 | General Purpose I/O | | 8 | VSS | Ground | | 9 | RC5 | General Purpose I/O | | 10 | RC4 | General Purpose I/O | | 11 | RC3 | General Purpose I/O | | 12 | RC2 | General Purpose I/O | | 13 | RC1 | General Purpose I/O | | 14 | RC0 | General Purpose I/O |

Functional Features

• Enhanced Mid-range Core with 49 Instructions
• Direct, Indirect, and Relative Addressing Modes
• Flash Program Memory with Self-read/write capability
• Power-on Reset (POR)
• Brown-out Reset (BOR)
• Low Voltage Detect (LVD)
• Programmable Code Protection
• In-Circuit Serial Programming™ (ICSP™) via Two Pins
• Watchdog Timer (WDT) with Dedicated On-chip Oscillator

Advantages and Disadvantages

Advantages: - Low power consumption enables longer battery life in portable applications. - High performance allows for efficient execution of control algorithms. - Small form factor saves space in compact designs. - Wide operating voltage range provides flexibility in different power supply scenarios.

Disadvantages: - Limited program memory size may restrict the complexity of applications. - Limited RAM size may limit the amount of data that can be stored during runtime.

Working Principles

The PIC16F18325-I/ST microcontroller operates based on the principles of a typical 8-bit microcontroller. It executes instructions stored in its program memory to perform various tasks. The microcontroller interacts with external devices through its I/O pins and communication interfaces. It can read analog signals using its built-in ADC channels and communicate with other devices using SPI, I2C, or UART protocols.

Detailed Application Field Plans

The PIC16F18325-I/ST microcontroller is suitable for a wide range of applications, including but not limited to: - Home automation systems - Industrial control systems - Automotive electronics - Consumer electronics - Internet of Things (IoT) devices - Robotics

Detailed and Complete Alternative Models

Some alternative microcontrollers that can be considered as alternatives to the PIC16F18325-I/ST are: - PIC16F18326-I/ST: Similar features with additional I/O pins. - PIC16F18345-I/ST: Higher program memory size and more I/O pins. - ATmega328P: Popular 8-bit microcontroller from Atmel (now Microchip) with similar capabilities.

In conclusion, the PIC16F18325-I/ST microcontroller is a versatile and efficient microcontroller suitable for various control applications. Its low power consumption, high performance, and small form factor make it an excellent choice for embedded systems. With its wide operating voltage range and multiple communication interfaces, it offers flexibility in different application scenarios. While it has some limitations in terms of program memory and RAM size, it provides a cost-effective solution for many projects.